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sukhopar [10]
3 years ago
7

bruno is digging a rectangular hole. the area of the rectangle is 10 square feet. bruno digs 3 feet dow.what is the volume ​

Mathematics
1 answer:
djverab [1.8K]3 years ago
3 0

30 ft^3. If the area is 10 the the length is 5 and width is 2. If the height is 3 then it is 3 x 5 x 2 = 30ft^3

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I need help what is 1/3+1/3+1/4-1/3=?
MrRissso [65]

Answer: 7/12

Step-by-step explanation:

1/3 + 1/3 = 2/3

2/3 - 1/3 = 1/3 (Rearrange the denominator together)

= 1/3 + 1/4

(Multiple 1/3 by 4 for the numerator and the denominator)

(Multiply 1/4 by 3 for the numerator and the denominator as well)

= 4 + 3 / 12

=7/12

5 0
3 years ago
Find length of each side
IgorLugansk [536]

Option b: 10 in, 18.5 in, 31.5 in.

Explanation:

The three sides of a triangle are 2y+1, 3y+5 and 7y

The perimeter of the triangle is 60 in.

Since, Perimeter = all sides of the triangle

Let us add all the three sides to determine the length of each side.

Perimeter=2y+1+3y+5+7y

Substituting the value of Perimeter and simplifying, we get,

60=12y+6\\54=12y\\4.5=y

Substituting y=4.5 in the three sides of the triangle 2y+1, 3y+5 and 7y, we get,

2y+1=2(4.5)+1=10 in

3y+5=3(4.5)+5=18.5 in

7y=7(4.5)=31.5 in

Thus, the lengths of each side are 10 in, 18.5 in, 31.5 in.

8 0
4 years ago
Edward solved the equation 4x + 1 = 5x + (−5) using these steps. 1. Add 4 negative x-tiles to both sides. 2. Add 5 negative unit
8_murik_8 [283]

Answer:

The solution for the given expression x ix 6.

Step-by-step explanation:

4x + 1 = 5x + (-5)

Solution:

Step 1: Adding (-4x) on both sides

4x + 1 +(-4)= 5x + (-5)+(-4x)

1=-5+1x

Step 2: Adding (5) on both sides:

1+5=-5+1x+5

6=x

The solution for the given expression x ix 6.

8 0
3 years ago
Read 2 more answers
ANYONEEE KNOW THE ANSWER ?? (Don’t answer if you don’t) <333
Contact [7]

Answer:

larger number is -5 and smaller one is -1

Step-by-step explanation:

x+y = -6

x = -6-y ....eqn i

x-y = -4...eqn ii

substituting eqn i in ii

x - y = -4

or, - 6 - y - y = -4

or, -6 - 2y = -4

or, - 2y = 2

so, y = -1

x + y = -6

x + (-1) = -6

so, x = -5

4 0
3 years ago
Help help help help meeee please
dalvyx [7]

Answer:

12=1/3 of yard

24=2/3 of yard

36=1 yard

48=1 1/3 yard

60=1 2/3 yard

72=2 yards

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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